Answers
Answer:
480 cm³
Step-by-step explanation:
Giveb that :
Area = 40cm²
Height, h = 12 cm
The volume of a prism is the product of it's base area and height, h
Base area = 40cm² ; height = 12cm
Volume = base area * height
Volume = 40cm² * 12cm
Volume = 480cm³
Related Questions
What’s the area ? Please help
Answers
Answer:40
Step-by-step explanation:
Answer:
the answer is 40 square units
Step-by-step explanation:
it basically gives you the answer and you just have to choose which one. with area it will always be square units (whatever the unit my be) or units^2
7) A store has a sale for 10% off. You decide to buy a $17 DVD.
A) How much money will you save?
1
I
B) How much money will you spend on the DVD?
Answers
Answer:
a) $15.30
b) $32.30
Step-by-step explanation:
a) 0.10 x $17.00 = $1.7
$17.00 - $1.7 = $15.30
You will save $15.30 on the DVD
b) $15.30 + $17.00 = $32.30
You will spend $32.30 on the DVD
You will save $1.70
B. 17.00-1.70= 15.30
You will spend $15.30 on the DVD.
plz somebody help me asap i need help
Answers
Answer:
False, True, Falso True
Step-by-step explanation:
Slope is 3/1 or 3
Line hits (0,-5)
1+1=2 2+2=4 4+4=8 8+8=
Answers
Answer:
Use a caculator?
Step-by-step explanation:
What are the solutions of the equation (x−9)2=64?
Answers
Answer:
17,1
Step-by-step explanation:
I just did this question on the benchmark
60% of 15 is what answer
Answers
Answer:9
Step-by-step explanation:
Think of it this way:
If 15=100%
then x= 60%
So what you do is you multply 60 times 15 and divide it by 100 to give you the answer of 9. To me this is the simplest way to do it, I believe it’s called butterfly multiplying. You cross multiply and then you divide.
angle A and angle B are supplementary angles. If m angle A = (2x + 26)° and m
angle B = (x + 25)°, then find the measure of angle B.
x=43
Answers
Answer:
m angle B = 68°
Step-by-step explanation:
Since they are supplementary, they add up to 180°
(2x+26) + (x+25) = 180
add like terms together
3x+26+25=180
simplify the left side
3x+51=180
subtract 51 from both sides
3x=129
divide both sides by 3
x=43
Then you plug in x into measure B
(43)+25
68
3. Use the equation to answer the following question. 3x2 + 7x - 20 = 0 What are the solutions of the equation?
A. X = 5 and x = 4 3
B. X = - 4 and x = 5 3 4
C. X = and x = -5 3 5
D. X = and x = -4 3
Answers
An oval running track is 1/5 mile long. Elena runs on this track, completing each lap in 1/20 of an hour. What is Elena's running speed? (in miles per hour)
PLEASE I NEED HELP ASAP
Answers
Answer:
5 miles per hour
Step-by-step explanation:
the answer is 5 miles per hour, sorry if I am wrong.
Please help ...............
Answers
im not so sure tho
-3,-12,-48,-192
Is this sequence arithmetic yes or no ?
First person to answer gets brainliest
Answers
Answer:
Yes, Considering They Are all Negative, Or if Its Wrong then, It would Be No, Because They might Be Negitive but, They Done Count By the Same Number, My Answer Would be Yes.
Step-by-step explanation:
(-5,-3) (5,5)
slope
What is the slope ?
Answers
Answer:
The slope is 10/8
Step-by-step explanation:
You would rise 10 units and you would run 8 units.
What is the probability he will roll a 5?
Answers
Answer:
hurt himself if he is 5 pieces away from jail in monopoly and this is his 9th time
Step-by-step explanation:
Which of the coordinate pairs is a point on the line y = -2/5x + 4?
A.) (2, 3)
B.) (-5, 6)
C.) (6, 2)
D.) (-2/5, 4)
Answers
Answer:
B.) (-5, 6)
Step-by-step explanation:
to solve algebraically, test the coordinate pairs in the equation [tex]y = -\frac{2}{5}x + 4[/tex]
to solve graphically, enter the equation [tex]y = -\frac{2}{5}x + 4[/tex] into a graphing calculator and graph the coordinate pairs as well to see which one is on the line.
(2, 3) is NOT a solution.
steps for solving algebraically:
first, identify the x and y values in your coordinate pair.
2 is the x-value and 3 is the y-value. coordinate pairs are always written as (x, y).plug in 2 for x in [tex]y = -\frac{2}{5}x + 4[/tex] (it doesn't matter if you plug in x or y first, i personally always start with the x-value but it really doesn't matter what order you do it in.)
y = -2/5x + 4 ⇒ y = -2/5(2) + 4now plug in 3 for y.
y = -2/5(2) + 4 ⇒ 3 = -2/5(2) + 4your equation is now 3 = -2/5(2) + 4. begin simplifying by multiplying -2/5 and 2.
3 = -2/5(2) + 4 ⇒ 3 = -0.8 + 4 (i converted my answer to a decimal because i'm better at dealing with decimals as opposed to fractions lol)now add -0.8 + 4 to simplify the rest of the right side of the equation.
3 = -0.8 + 4 ⇒ 3 = 3.23 and 3.2 are not equal, therefore (2, 3) is not a solution.
(-5, 6) IS a solution.
steps for solving algebraically:
first, identify the x and y values in your coordinate pair.
-5 is the x-value and 6 is the y-value. coordinate pairs are always written as (x, y).plug in -5 for x in [tex]y = -\frac{2}{5}x + 4[/tex] (it doesn't matter if you plug in x or y first, i personally always start with the x-value but it really doesn't matter what order you do it in.)
y = -2/5x + 4 ⇒ y = -2/5(-5) + 4now plug in 6 for y.
y = -2/5(-5) + 4 ⇒ 6 = -2/5(-5) + 4your equation is now 6 = -2/5(-5) + 4. begin simplifying by multiplying -2/5 and -5.
6 = -2/5(-5) + 4 ⇒ 6 = 2 + 4now add 2 + 4 to simplify the rest of the right side of the equation.
6 = 2 + 4 ⇒ 6 = 66 and 6 are equal, therefore (-5, 6) is a solution.
although we have identified (-5, 6) as a solution, i'm still going to check the rest of the points just to be sure! :)
(6, 2) is NOT a solution.
steps for solving algebraically:
first, identify the x and y values in your coordinate pair.
6 is the x-value and 2 is the y-value. coordinate pairs are always written as (x, y).plug in 6 for x in [tex]y = -\frac{2}{5}x + 4[/tex] (it doesn't matter if you plug in x or y first, i personally always start with the x-value but it really doesn't matter what order you do it in.)
y = -2/5x + 4 ⇒ y = -2/5(6) + 4now plug in 2 for y.
y = -2/5(2) + 4 ⇒ 2 = -2/5(2) + 4your equation is now 2 = -2/5(6) + 4. begin simplifying by multiplying -2/5 and 6.
2 = -2/5(6) + 4 ⇒ 2 = -2.4 + 4 (i converted my answer to a decimal because i'm better at dealing with decimals as opposed to fractions lol)now add -2.4 + 4 to simplify the rest of the right side of the equation.
2 = -2.4 + 4 ⇒ 2 = 1.62 and 1.6 are not equal, therefore (6, 2) is not a solution.
(-2/5, 4) is NOT a solution.
i see that they want to trick you with this one by using the values that are in other spots in the equation... that's crafty
steps for solving algebraically:
first, identify the x and y values in your coordinate pair.
-2/5 is the x-value and 4 is the y-value. coordinate pairs are always written as (x, y).plug in -2/5 for x in [tex]y = -\frac{2}{5}x + 4[/tex] (it doesn't matter if you plug in x or y first, i personally always start with the x-value but it really doesn't matter what order you do it in.)
y = -2/5x + 4 ⇒ y = -2/5(-2/5) + 4now plug in 4 for y.
y = -2/5(-2/5) + 4 ⇒ 4 = -2/5(-2/5) + 4your equation is now 4 = -2/5(-2/5) + 4. begin simplifying by multiplying -2/5 and -2/5.
4 = -2/5(-2/5) + 4 ⇒ 4 = 0.16 + 4 (i converted my answer to a decimal because i'm better at dealing with decimals as opposed to fractions lol)now add 0.16 + 4 to simplify the rest of the right side of the equation.
4 = 0.16 + 4 ⇒ 4 = 4.164 and 4.16 are not equal, therefore (-2/5, 4) is not a solution.
as for finding the solution on a graph, enter the equation for the line as well as the coordinate pairs into a graphing calculator. here i used a handy little site called desmos in order to graph all of this. the first photo i attached contains what i entered into the calculator, and the second photo i attached shows the graph. as you can see, the only point that is actually on the line is (-5, 6), which is why (-5, 6) is a solution to [tex]y = -\frac{2}{5}x + 4[/tex] , and the other coordinate pairs are not solutions to that equation because they are not on the line.
i hope this helps! have a lovely rest of your day <3
Answer:
its D you don't even need to do all the work bc the same numbers are right there in the equation
ANYONE HELP PLEASE<3
Answers
Answer:
y = (2/3)x + 7
Step-by-step explanation:
Slope intercept form is y = mx +b
1) We start off with y =
2) m = slope. Since we know that the slope is 2/3 we can plug it in. y = 2/3x
3) b is y-intercept which = 7.
Put it all together: y = 2/3 x + 7
y = 2/3x +7
Hope this helped!
Can you please help me?
Answers
Answer: No
Step-by-step explanation: Because.
PLEASE ANSWER QUICK I NEED HELP
Answers
Answer:
I think c?
Step-by-step explanation:
explanation sindkdksksjdkdjdjej
brailnsliest would help
In the diagram, AB = AC and ∠DCE = 75°, BCD and ACE are straight lines. ∠BAC =
Answers
Again, what is the shape?
is this a function or not
Answers
Answer:
No, I don't think so.
Step-by-step explanation:
I don't think this is a function because the triangle is made of multiple points. Some of these points share the same x point, so this concludes that a triangle on a graph is not a function.
Hope it helps!
Solve the system of linear equations using Elimination
3x + y = 12
-3x+9y=48
HELP ASAP!!! Worth 20 points
Answers
Answer:
x=2
y = 6
This is the answer for above equation
18-
3. Your family is planning to take the Amtrak train from Hartford to New York City for a day trip. As a result
of some research you learn that your friend Jackie took the train with a group of 3 adults and 5 children and
it cost them $269.50. A cousin also took the train to the city with a group of 2 adults and 3 children and it
cost them $171.50. Find the price of an adult's ticket and the price of a child's ticket.
Answers
Answer: 67.37 for adult 45.91 for child
Step-by-step explanation:
Congruen Figures lyures Which figure is congruent to the given figure? Will give brainliest
Answers
Answer: Its the rectangle thats going upwards not flat.
Step-by-step explanation:
Answer: The rectangle at the very top and the one at the bottom are congruent.
Step-by-step explanation: REMEMBER YALL: congruent means the same( in geometry)
//Give thanks if helpful :)//
Five less than the product of 2 and a number is equal to 8.
Answers
Answer:
Step-by-step explanation:
8 * 3 - 5
Solve for x and then find the measure of B
Answers
Answer:
x=6
b= 126
Step-by-step explanation:
8x+78 = 2x+114
8x-2x = 114-78
6x=36
x=6
--------
b=2x6+114
b= 126
answers ASAP plsssssss
Answers
Answer:
Step-by-step explanation:the answer is option A as 1 • 3 =3 and 3+4=7
Of the 36 students in the class, 8 of them are boys. If one student is picked at random, what is the probability that the student will be a boy?
Answers
Right answer will get brainlist.
Answers
Answer:
645π/2
Brainlist please :)
-(7-9)z-6z=8(-6+2) solve for z
can I see the process I know the answer is 8 I just don't understand the process
Answers
Answer:
(-(7-9))(z)-6z= 8(-6+2)
Simplify
-(-2)(z) -6z =8(-6+2)
Multiply 8*-6 and 8*2
2z -6z= -48+16
Combine like terms
2z+-6z =-32
-4z=-32
Divide both sides by -4
z=8
Step-by-step explanation:
Need to know now!
How do you solve “at this rate...”
Answers
Answer: you do the length times width
Step-by-step explanation:
Answer:
"At this rate" for me usually will be some sort of dividing
1A roll of ribbon is 1,780 inches long. It takes 1 yard
of ribbon (36 inches) to wrap a gift:
How many gifts can be wrapped?
Answers
6 gifts. 6 yards of ribbon.